#ifndef _BTREE_H
#define _BTREE_H
#include "../include/cglobal.h"

typedef int ElementType;

typedef struct BTreeNode{
	ElementType value;
	BTreeNode *rightNode;
	BTreeNode *leftNode;
}BTreeNode;

int printByDFS(BTreeNode *root);

struct BTreeNode *createNode(ElementType n);



#endif
